cegal() Function in EGA.LIB May Not Work ProperlyLast reviewed: September 16, 1996Article ID: Q43335 |
The information in this article applies to:
SUMMARYWhen using cegal() in the EGA.LIB with Function f1, cegal() doesn't perform correctly. An example is shown below.
MORE INFORMATIONPerform the following function in C
outp(CRTC_INDEX,INDEX);where CRTC_INDEX is the port address and INDEX is the register. The mouse does not see the change in the EGA register; therefore, the above C call may cause the mouse to not perform properly because the call bypasses the BIOS routines. The following are examples of two ways to perform this call:
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KBCategory: kbhw
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